We offer screw sealant automatic production line. Production capacity is much higher than that of batch production mode, with per hour production capacity of 600-800kg and daily production of 16-51 tons, with high production efficiency feed in raw materials and products come out immediately, withno need of base material, without intermediate products, without intermediate stocks. Batch production mode needs step production, and it may take several days for products coming out after purchasing raw materials; high input-output ratio. Due to continuous production mode, no midway equipment cleaning is needed, and thus there’s no waste of materials, and product rate is near theoretical value. The input-output ratio is 2%- 3% higher than batch production mode, with annual saving of materials of 100-150 tons. The entire production process is sealed, without material exposed in air, no need equipment cleaning, saving cleanser and accessory materials, without environment pollution and no harm to operators’ health; during normal production, each line only needs 3-4 personshift, which is only 12- 13 that of batch production mode, with high labor efficiency and saving labor cost and greatly reducing labor intensity; the entire production process is sealed, thus avoiding such quality problems of granules, breadcrusts, bubbles and so on, which happened in batch production process due to continuous production, twin-screw dispersion strength is extremely high, so the product performance made of the same formula is about 20% better than products of batch production mode; due to continuous production, many parameters can be adjusted during production, so on-line adjustment of product quality is possible, which guarantees consistency of product quality. But for batch production mode, materials are put into production and then make products come out, so quality can be known only after products come out, and cannot be adjusted on-line, product quality fluctuation is not easy to control.